CN101657270B - Mobile high-pressure cleaning device - Google Patents
Mobile high-pressure cleaning device Download PDFInfo
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- CN101657270B CN101657270B CN2008800117713A CN200880011771A CN101657270B CN 101657270 B CN101657270 B CN 101657270B CN 2008800117713 A CN2008800117713 A CN 2008800117713A CN 200880011771 A CN200880011771 A CN 200880011771A CN 101657270 B CN101657270 B CN 101657270B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
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Abstract
The invention relates to a mobile high-pressure cleaning device comprising a motor-driven pump unit and a heatable heat exchanger, two wheels (18) and at least one pivotable caster (14), further comprising control elements for the high-pressure cleaning device and at least one handle (34) located on a back side of the high-pressure cleaning device for moving the high-pressure cleaning device. In order to provide such a high-pressure cleaning device having improved mobility and simpler operation, it is proposed according to the invention that at least one pivotable caster is located in front of the wheels relative to the longitudinal direction of the high-pressure cleaning device and that the control elements are located on the back side of the high-pressure cleaning device.
Description
Technical field
The present invention relates to a kind of mobile high-pressure cleaning device; This high-pressure cleaning device has motor-driven pump assembly; And have the heat exchanger that to be heated, two go wheel and at least one pivotable roller that turn to; And have the operating element that is used for high-pressure cleaning device and be arranged in the handle on the high-pressure cleaning device dorsal part with at least one, with so that the high-pressure cleaning device motion.
Background technology
Below about the explanation of the layout of high-pressure cleaning device characteristic, on this high-pressure cleaning device,,, then be regarded as about the lengthwise movement direction of high-pressure cleaning device or direction of primary motion as long as also there is not complementarity to mention such as " front portion, rear portion, front side, dorsal part " etc.Here the section that is interpreted as the rear wall of this high-pressure cleaning device or defines high-pressure cleaning device from behind for " dorsal part " also have high-pressure cleaning device sidewall, base plate or upside equally with this rear wall or this section adjacent areas that defines from behind.The notion that correspondingly is suitable for high-pressure cleaning device " front side ".
By the known a kind of high-pressure cleaning device of EP 0 248 282 A2 according to generic.By means of pump assembly, the cleaning solution of from high-pressure cleaning device, exporting can be placed under the pressure.In order to improve the cleaning effect of cleaning solution, can additionally heat cleaning solution by means of the heat exchanger that can be heated.In alleged high-pressure cleaning device, the wheel that goes is arranged in the front portion, and the pivotable roller that turns to is arranged in the rear portion.Based on this, the pivot of high-pressure cleaning device can carry out around the pivot axis that forwardly is arranged on the high-pressure cleaning device.This has confirmed in practice is loaded down with trivial details, because the user must implement very big lateral movement.In addition, disadvantageous in alleged high-pressure cleaning device is that operating element is arranged from the handle that is arranged on the dorsal part farly.
Two wheels that go that have in addition have disclosed in DE 102 55 388 A1 and US 2,987,259 with at least one pivotable high-pressure cleaning device of roller that turns to.
DE 44 11 040 C1 describe a kind of movably device, and this device is used for admitting the heat exchanger that can be heated of high-pressure cleaning device.
Summary of the invention
Task of the present invention is, the high-pressure cleaning device of the type that beginning mentions is provided, and this high-pressure cleaning device has better mobility and simpler operability.
In high-pressure cleaning device according to generic; This task is able to according to the present invention solve as follows, that is, and and at least one pivotable roller that turns to; About the go front of wheel of vertically being arranged in of high-pressure cleaning device, and operating element is arranged on the dorsal part of high-pressure cleaning device.
At least one turns to roller to allow in the layout of the front of the wheel that goes: for example turn to roller to be placed on the front at least one, and the wheel that will go is placed on the section rear portion or middle of high-pressure cleaning device.When the pivot of high-pressure cleaning device, the position of pivot axis limits through the layout of wheel on high-pressure cleaning device of going.Therefore, for the user, so the pivot of the high-pressure cleaning device of design is able to simplify.Promptly with the publication EP of mentioning in beginning 0 248 282A2 in the high-pressure cleaning device described on the contrary, the user is less must to implement very big lateral movement.Therefore, high-pressure cleaning device according to the present invention has the mobility of improvement.
In addition, when turning to roller to be arranged in to go the wheel front, high-pressure cleaning device can tilt with simple mode when pivotable.This for example can realize through at least one handle is applied power.This makes it possible to the uneven place of negotiate terrain more simply, like threshold or step.With it relatively, for the uneven place of negotiate terrain, at first be reversed, be lifted in the grip then by the known high-pressure cleaning device of EP 0 248 282 A2.
The feasible operation to operating element of the layout of operating element on the high-pressure cleaning device dorsal part is able to simplify.Under the situation that the characteristic with the front description combines, especially provide following possibility, that is, only from a side, promptly dorsal part can be handled and construct high-pressure cleaning device movably.Especially operating element can be close at least one handle ground layout.This makes just can touch operating element with simple mode, therefore allows to be caught rapidly by the user, and provides following possibility,, comes more effectively to carry out cleaning course with high-pressure cleaning device that is.
Advantageously, operating element and/or at least one handle are arranged on the rear wall of high-pressure cleaning device or are arranged on the section that defines high-pressure cleaning device from behind.Operating element and/or at least one handle can touch for the user with this kind mode especially goodly.At this more advantageously, operating element also has at least one handle to be arranged on the section perhaps alleged on the rear wall.This for example provides following possibility, that is: making becomes possibility on high-pressure cleaning device is placed in wall etc. along the ground, vertical saving room of high-pressure cleaning device, and still can catch operating element and at least one handle easily for the user.
In order to go to load and the gravity that distributes high-pressure cleaning device equably at least one pivotable roller that turns to, advantageously, high-pressure cleaning device comprises two pivotable rollers that turn to.When weight distribution was even, high-pressure cleaning device had the stand performance and the mobile performance of improvement.
As mentioned ground, and and compare with known high-pressure cleaning device, use according to the high-pressure cleaning device of the present invention uneven place of negotiate terrain more simply.High-pressure cleaning device preferably has the heel brace lifting device (Fu β stemmvorrichtung) that is arranged on the dorsal part, and this heel brace lifting device can apply the power of propping up by the user.This permission: through the heel brace lifting device is imposed the power of propping up high-pressure cleaning device is tilted, wherein, can work to supportive to the applying of power of at least one handle.The inclination of high-pressure cleaning device for example can be carried out around the tilt axis that the position limited on the wheel that goes, thereby at least one pivotable roller that turns to can be lifted from ground.This provides following possibility, that is, negotiate terrain is uneven more simply locates, for example threshold or step.
The saving room of this heel brace lifting device and simple in structure carrying into execution a plan (Umsetzung) realize as follows that preferably promptly, the heel brace lifting device is included in recess that forms in the rear wall of high-pressure cleaning device and the pedal that defines this recess.The heel brace lifting device that constitutes does not so protrude in the back border of high-pressure cleaning device, and therefore saves the room.For to pedal apply power the time user can trample reliably, this pedal can be provided with striped.
For the operation to high-pressure cleaning device is further become easily, shown that advantageously high-pressure cleaning device has two or more handles.
High-pressure cleaning device advantageously comprises at least one pair of handle and a pair of cable hook, and this preferably is arranged in the right below of said handle to the cable hook.This cable hook helps the fixing of electric wire, uses but the cable hook also can be used as handle, uses so that high-pressure cleaning device motion and inclination.
Advantageously, when the wheel that goes has the common rotational axis line, between the vertical center of gravity axis and at least one handle that vertically are arranged in heat exchanger of this pivot center about high-pressure cleaning device.Thus, the mass axis of heat exchanger (wherein, this heat exchanger normally the heaviest member of high-pressure cleaning device) and at least one handle are arranged on the side away from each other of the wheel co-rotation axis that goes.This allows to realize leverage, and this lever makes high-pressure cleaning device is tilted to become easily around the wheel common rotational axis line that goes for the user, for example through at least one handle is applied power.For the user high-pressure cleaning device inclined design being got special labour-saving is, with the distances when compared of at least one handle apart from the wheel common rotational axis line that goes, the vertical center of gravity axis of heat exchanger has obviously littler spacing apart from the wheel common rotational axis line that goes.
In embodiment according to high-pressure cleaning device of the present invention, shown that advantageously the pivot center of the wheel that goes has following spacing apart from the preceding border of high-pressure cleaning device, this spacing is equivalent to 0.5 times to 0.7 times of high-pressure cleaning device length.Show in the practice, in alleged scope, can realize especially good inclination performance, and however still can guarantee the enough stability of standing of high-pressure cleaning device (Standfestigkeit).When the vertical center of gravity axis of heat exchanger has following spacing apart from the preceding border of high-pressure cleaning device; When this spacing was equivalent to 0.4 times to 0.6 times of high-pressure cleaning device length, especially favourable trading off realized in alleged scope between the inclination performance of high-pressure cleaning device and stability of standing.
Under the situation of the preferred inclination performance that keeps the last embodiment of describing; When the external boundary of heat exchanger heat exchanger on the side of at least one handle about high-pressure cleaning device vertically; When protruding in the pivot center of the wheel that goes, can in high-pressure cleaning device, be provided with very big heat exchanger.
Advantageously, pump assembly vertically is arranged in the heat exchanger front about high-pressure cleaning device.Particularly pump assembly is anterior at high-pressure cleaning device, is arranged in the pivotable roughly top that turns to roller, wherein, compares with heat exchanger, and this pump assembly has littler weight usually.So arrange the inclination performance of high-pressure cleaning device and the performance that pivots are produced favorable influence.
In addition, compare with heat exchanger, pump assembly typically has littler size.Therefore, pump assembly is constructed on side direction rising ground by the overhead guard that high-pressure cleaning device is included in the layout of high-pressure cleaning device front portion in the past.This gives high-pressure cleaning device on the one hand with exhilarating outward appearance.On the other hand, the user can see the preceding border of high-pressure cleaning device better when making the high-pressure cleaning device motion, and therefore this embodiment can more be controlled reliably flexibly.
In addition, pump assembly plays advantageous effect in the layout of high-pressure cleaning device front side to ease for maintenance equally.That is to say that pump assembly can be arranged in such a way, that is, pump assembly not only can touch with simple mode from the front of high-pressure cleaning device but also from the both sides of high-pressure cleaning device.
Preferably, high-pressure cleaning device has at least one interface that is used for importing and/or deriving the operation medium, and this interface arrangement is on the dorsal part of high-pressure cleaning device.For " operation medium " current think be meant for the routine of high-pressure cleaning device and use necessary resource, the water of for example from high-pressure cleaning device, exporting or make running necessary.Advantageously, all interface arrangement that are used for importing and/or derive the operation medium are on the dorsal part of high-pressure cleaning device.Because operating element also is arranged on the dorsal part with at least one handle, this has allowed for the unified manipulation schemes of high-pressure cleaning device, wherein, only requires to get into (Zugang) from a side in order to make the high-pressure cleaning device motion and to handle high-pressure cleaning device.Thus, cleaning course can be implemented especially effectively.Particularly advantageous is that interface arrangement perhaps is being arranged on the section that defines high-pressure cleaning device from behind on the rear wall.
For the same reason, high-pressure cleaning device preferably includes at least one reservoir vessel, and this reservoir vessel has the filling port that is arranged on the high-pressure cleaning device dorsal part.In this embodiment, advantageously, all filling ports of reservoir vessel are arranged on the dorsal part, and particularly preferably are arranged on the rear wall or are arranged on the section that defines high-pressure cleaning device from behind.As reservoir vessel, for example can be the container that is used for admitting fuel, this fuel is essential for the operation heat exchanger, or is used for admitting the container of one or more chemical agents, in the cleaning agent that this chemical agent can be exported by inserting.
Description of drawings
Following description for preferred embodiment is used for combining accompanying drawing that the present invention is carried out elaboration.Wherein:
Fig. 1 illustrates the side view according to first kind of embodiment of high-pressure cleaning device of the present invention;
Fig. 2 is illustrated in the high-pressure cleaning device of removing Fig. 1 behind a part of outer cover;
Fig. 3 illustrates the rearview of high-pressure cleaning device according to the present invention of Fig. 1; And
Fig. 4 illustrates the perspective view according to second kind of embodiment of high-pressure cleaning device of the present invention.
The specific embodiment
, and established with Reference numeral 10 on the whole there preferred embodiment shown in Fig. 1 to 3 of accompanying drawing according to first kind of high-pressure cleaning device of the present invention.
Below about the explanation of the layout of the high-pressure cleaning device characteristic shown in the accompanying drawings, be considered to be vertically or direction of primary motion about high-pressure cleaning device.
High-pressure cleaning device 10 comprises unshowned in the accompanying drawings carrier, on this carrier, near the front side 12 of high-pressure cleaning device 10, is equipped with two and can be respectively turns to roller 14 and 16 around what vertical axis pivoted.At this, turn to roller 14 and 16 spacings to be about as much as the sixth of high-pressure cleaning device 10 length apart from the front 17 of high-pressure cleaning device 10.
Turning to roller 14 and 16 back; On carrier, be furnished with a pair of wheel 18 and 20 that goes that can not pivot; This wheel 18 and 20 that goes can rotate around common rotational axis line 22; This pivot center 22 has following spacing apart from front 17, and this spacing is about as much as 2/3rds of high-pressure cleaning device 10 length.
On dorsal part 24; High-pressure cleaning device 10 comprises the section 26 that defines this high-pressure cleaning device 10 from behind; Therefore below this section is called " rear wall " 27 simplifiedly,, and on traditional sense, can think " wall " even if this section is made up of various parts.Except rear wall 27, also the left side lateral boundaries 28 of high-pressure cleaning device 10 and near rear wall 27 sections that place of the right lateral boundaries 29 can be regarded as dorsal part 24.
A pair ofly be used for admitting the cable hook 30 and 32 of electric wire to be arranged on the rear wall 27, this is used for the power supply to high-pressure cleaning device 10 to the cable hook.
The a pair of handle 34 and 36 that is used for the mobile high-voltage cleaner is moved is located above cable hook 30 and 32.By means of handle 34 and 36, high-pressure cleaning device 10 can preferably pushed away and moved, and also can be pulled when on moving direction, turning round certainly and move.
In addition, high-pressure cleaning device 10 can pivot by means of handle 34 and 36, for example goes continuously with curve.Here particularly advantageous is to turn to roller 14 and 16 going wheel 18 and 20 arranged in front on carrier.Therefore, high-pressure cleaning device 10 can be with simple mode around following pivot axis, and this pivot axis is perpendicular to the placed side of high-pressure cleaning device 10, and is promptly directed perpendicular to ground, ground, and intersects with pivot center 22.The user needn't implement very big lateral movement for high-pressure cleaning device 10 is pivoted.This makes the mobility of high-pressure cleaning device 10 be improved.
In addition, handle 34 and 36 is used to have with high-pressure cleaning device 10 around wheel 18 and 20 common rotational axis lines 22 inclinations of going.For example manage high-pressure cleaning device 10 is tilted through handle 34 and 36 being carried out applying of power with the power of directed towards ground.Thus, feasible is, lifts from ground and turns to roller 14 and 16, is used for injustice place with simple mode negotiate terrain, for example threshold or step.
At this, shown that very big leverage is particularly advantageous, this leverage can realize apart from the very big spacing between handle 34 and 36 through pivot center 22.In order to realize this leverage, the position of pivot center 22 is selected as follows, that is, pivot center 22 has following spacing apart from front 17, and this spacing is about as much as 2/3rds of high-pressure cleaning device 10 length.
In order to simplify the inclination of high-pressure cleaning device 10 for the user, this high-pressure cleaning device comprises heel brace lifting device 38, and this heel brace lifting device 38 is arranged on the dorsal part 24, and particularly is arranged in there on the lower curtate 40 of rear wall 27.Lower curtate 40 is parts around outer cover 42 of high-pressure cleaning device 10.
Heel brace lifting device 38 is included in the recess 44 that forms in the lower curtate 40, and these recess 44 range selector ground are defined by pedal 46.In recess 44, the user can be placed on his pin on the pedal 46, so that impose the power of propping up of this directed towards ground direction.Pedal 46 is provided with striped, thereby the user remains on the pedal 46 reliably.
When the user imposes the power of propping up to pedal 46, and he supports to land at this point and carries out tractive at handle 34 and 36 places, and high-pressure cleaning device 10 can tilt around pivot center 22 under the situation of taking very little power with simple mode like this.
With respect to handle 34 and 36 additionally or alternatively, also can use cable hook 30 and 32 to make high-pressure cleaning device 10 motions and inclination.
Except mentioned around outer cover 42; High-pressure cleaning device 10 comprises the side outer cover 50 on the overhead guard 48 and the left side and the side outer cover 52 on the right, and the side outer cover on this left side and the side outer cover on the right are approximately going between wheel 18 and the handle 34 or going and extending between wheel 20 and the handle 36.Overhead guard 48 covers the front portion of high-pressure cleaning device 10 and the zone at middle part; And can removably be connected with simple mode with this high-pressure cleaning device 10; So that cover admittance place 54 that other member of high-pressure cleaning device 10 is used, or admittance place 54 that other member of high-pressure cleaning device 10 is used can be touched.
Fig. 2 illustrates and removes overhead guard 48 high-pressure cleaning device 10 afterwards; And the heat exchanger 58 that can be heated of seeing the pump assembly 56 that is arranged on the front side 12 without barrier and being arranged in pump assembly 56 back, pump assembly 56 is assemblied on the carrier respectively with heat exchanger 58.Pump assembly 56 is motor-driven, and is used for cleaning solution supercharging to output from high-pressure cleaning device 10, and cleaning solution here is a water, in order to improve cleaning effect, adds the cleaning chemistry agent in the water in the past.Can heat water by means of heat exchanger 58, can improve cleaning effect equally.
With the size compared of heat exchanger 58, the size of pump assembly 56 is littler, thereby overhead guard 48 can be towards positive 17 similar automobile engine overhead guard ground downwarpings (Fig. 1).This gives high-pressure cleaning device 10 exhilarating outward appearances.In addition, concerning the user, when passing, can see high-pressure cleaning device 10 preceding borders.
Place water under the high pressure and output by high-pressure cleaning device 10 by means of pump assembly 56, via being arranged on the rear wall 27, the water inlet 62 that particularly is arranged on the lower curtate 40 of rear wall flows to high-pressure cleaning device 10.This water inlet 62 can be received on the water feeder with mode known and then that do not do to set forth in detail, for example the public water supply net.
Except water inlet 62; On lower curtate 40, be furnished with water out 64; Can receive by means of high-pressure hose on the Washing jet (Waschlanze) with same known mode on this water out 64, place under the pressure and water that heated where necessary cleans by high-pressure cleaning device 10 so that use thus.Left side side and the right side outer cover 50 or 52 have flute profile admittance place 66 or 68, when Washing jet time spent not, can be prone to land used and Washing jet is unloaded be placed down on flute profile admittance place 66 or 68.
In addition, high-pressure cleaning device 10 comprises the unshowned in the accompanying drawings electric connection that is used to supply power.
On rear wall 27, manipulation device 70 is arranged between handle 34 and 36, and this manipulation device 70 has a plurality of operating elements 72,74 and 76 and status displays 78 and 80.
The layout of manipulation device 70 on dorsal part 24 becomes easily the operation to high-pressure cleaning device 10, particularly be arranged in equally on the dorsal part 24 handle 34 and 36 and be positioned on the rear wall cable hook 30 and 32 the combination situation under.The necessary operating element 72,74 of running that is useful on and 76 is arranged with the mode of concerning the user, on a side of high-pressure cleaning device 10, being touched easily.This permission: high-pressure cleaning device 10 is for example vertically being settled along wall, and wherein, all operating elements keep being prone to touched concerning the user.
In addition, high-pressure cleaning device 10 comprises four liquid containers, and this liquid container is used to make the necessary liquid of high-pressure cleaning device 10 runnings.These liquid containers are sightless in the accompanying drawings, this be because these liquid containers by the left side and the right side outer cover 50 or 52, and by around outer cover 42 coverings.But four seal covers 82,84,86 and 88 are visible, and these seal covers 82,84,86 and 88 filling ports that all are arranged on the dorsal part 24 with unshowned reservoir vessel seal.
On rear wall 27, seal cover 86 and 88 is arranged in heel brace lifting device 38 tops, sealing lid 86 and 88 sealing respectively is used for admitting the reservoir vessel of cleaning chemistry agent.As mentioning, can be used for improving cleaning effect in the past by adding the cleaning chemistry agent in the water of high-pressure cleaning device 10 outputs.The dosage of cleaning agent utilizes operating element 72 to carry out.
Can control pump unit 56 by means of operating element 74; And therefore can regulate the pressure of the water of being exported by high-pressure cleaning device 10; And can control the heat exchanger 58 that to be heated by means of operating element 76, so that the temperature of the water exported is adjusted.
The filling port of reservoir vessel, water inlet 62 and the layout of water out 64 on dorsal part 24 additionally help the operation to high-pressure cleaning device 10.Therefore, all filling ports for operation high-pressure cleaning device 10 essential operating element, interface and reservoir vessel can both touch from dorsal part 24 with simple mode for the user.
Second preferred implementation according to high-pressure cleaning device of the present invention illustrates with perspective view in Fig. 4, and establishes there with Reference numeral 100.High-pressure cleaning device 100 and high-pressure cleaning device 10 version to a great extent are identical, and to using same Reference numeral with the identical member of high-pressure cleaning device 10 and 100.About these members,, reference is carried out in the elaboration of front for fear of repetition.The advantage that the front of high-pressure cleaning device 10 has been described can utilize high-pressure cleaning device 100 to realize equally.
In order to export the water that places under the pressure; High-pressure cleaning device 100 comprises near high-pressure hose 102 (visible water inlet 62); This high-pressure hose 102 can be wound up on the hose reel 104; This hose reel 104 is arranged in the outer cover of high-pressure cleaning device 100 between left side side outer cover 50 and the right side outer cover 52, and is arranged in manipulation device 70 belows.Hose reel 104 is around pivot center 106 rotatably supports, and this pivot center 106 is parallel to the longitudinal axis ground orientation of the level of high-pressure cleaning device 100.
Through turning to roller to arrange, high-pressure hose 102 is passed around near the opening 108 forming the water inlet 62 of outer cover 42 and on dorsal part 27, from high-pressure cleaning device 100, is drawn by hose reel 104.Turn to the roller layout from this; Have only ball retainer (
) 110 visible in Fig. 4, this ball retainer 110 is packed in the opening 108.Through the tractive on the hose 112 on the ball retainer 110 that is arranged at high-pressure hose 102, this high-pressure hose 102 can be decontroled from hose reel 104, and from high-pressure cleaning device 100, pulls out.The length of this high-pressure hose 102 typically is 10 meters or 20 meters.
The end relative of high-pressure hose 102 with hose 112; Known and the therefore liquid coupling unshowned, that on the pivot center 106 of hose reel 104, leave standstill in the accompanying drawing through itself, and be connected with pump assembly 56 through the fixed pressure pipeline that is connected on the liquid coupling.Guarantee on each position of hose reel 104 through the liquid coupling, guarantee fluid-tight connection the between pressure piping and high-pressure hose 102.
High-pressure hose 102 can place rotary state around pivot center 106 with hose reel 104 in order to reel.For this reason, hose reel 104 comprises wind 114, and this wind 114 is around the pivot center rotatably support that is orientated with the pivot center 106 of hose reel 104 with aliging, and can handle from dorsal part 24 with simple mode.
Claims (9)
1. mobile high-pressure cleaning device; Said high-pressure cleaning device has motor-driven pump assembly; And has the heat exchanger that to be heated, two roller that turns to that wheel and at least one can pivot that goes; And have the operating element that is used for said high-pressure cleaning device and be arranged in the handle on the said high-pressure cleaning device dorsal part with at least one; Said handle is used for making the motion of said high-pressure cleaning device, it is characterized in that, said at least one can pivot turn to roller (14,16) about said high-pressure cleaning device (10; 100) the front that vertically is arranged in the said wheel that goes (18,20), and said operating element (72,74,76) is arranged in said high-pressure cleaning device (10; 100) on the said dorsal part (24), said high-pressure cleaning device (10; 100) has the heel brace lifting device (38) that is arranged on the said dorsal part (24); Said heel brace lifting device (38) can be used for applying the power of propping up by the user; The said wheel that goes (18,20) has common rotational axis line (22), and said pivot center (22) is about said high-pressure cleaning device (10; 100) between the vertical center of gravity axis (60) that vertically is arranged in said heat exchanger (58) and at least one handle (34,36), the said pivot center (22) of the said wheel that goes (18,20) is apart from said high-pressure cleaning device (10; 100) preceding border (17) has following spacing, and said spacing is equivalent to said high-pressure cleaning device (10; 100) 0.5 of length times to 0.7 times.
2. high-pressure cleaning device according to claim 1 is characterized in that, said operating element (72,74,76) and/or said at least one handle (34,36) are arranged in said high-pressure cleaning device (10; 100) rear wall (27) is gone up or is arranged in and defines said high-pressure cleaning device (10 from behind; 100) on the section (26).
3. high-pressure cleaning device according to claim 1 and 2 is characterized in that, said high-pressure cleaning device (10; 100) comprise two can pivot turn to roller (14,16).
4. high-pressure cleaning device according to claim 1 and 2 is characterized in that, said heel brace lifting device (38) is included in said high-pressure cleaning device (10; 100) recess (44) that forms in the rear wall (27) and define the pedal (46) of said recess (44).
5. high-pressure cleaning device according to claim 1 and 2 is characterized in that, said high-pressure cleaning device (10; 100) have two or more grip (34,36).
6. high-pressure cleaning device according to claim 1 and 2 is characterized in that, the external boundary of said heat exchanger (58) heat exchanger on the side of said at least one handle (34,36) about said high-pressure cleaning device (10; 100) the said pivot center (22) that vertically protrudes in the said wheel that goes (18,20).
7. high-pressure cleaning device according to claim 1 and 2 is characterized in that, said pump assembly (56) is about said high-pressure cleaning device (10; 100) the front that vertically is arranged in said heat exchanger (58).
8. high-pressure cleaning device according to claim 1 and 2 is characterized in that, said high-pressure cleaning device (10; 100) have the interface (62,64) that at least one is used for importing and/or deriving the operation medium, said interface (62,64) is arranged in said high-pressure cleaning device (10; 100) on the said dorsal part (24).
9. high-pressure cleaning device according to claim 1 and 2 is characterized in that, said high-pressure cleaning device (10; 100) comprise at least one reservoir vessel, said reservoir vessel has and is arranged in said high-pressure cleaning device (10; 100) filling port on the said dorsal part (24).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007018249.1 | 2007-04-12 | ||
| DE200710018249 DE102007018249A1 (en) | 2007-04-12 | 2007-04-12 | Mobile high-pressure cleaning device |
| PCT/EP2008/002816 WO2008125265A1 (en) | 2007-04-12 | 2008-04-10 | Mobile high-pressure cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101657270A CN101657270A (en) | 2010-02-24 |
| CN101657270B true CN101657270B (en) | 2012-02-22 |
Family
ID=39587592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008800117713A Active CN101657270B (en) | 2007-04-12 | 2008-04-10 | Mobile high-pressure cleaning device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2131968B1 (en) |
| CN (1) | CN101657270B (en) |
| DE (1) | DE102007018249A1 (en) |
| DK (1) | DK2131968T3 (en) |
| WO (1) | WO2008125265A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2027941B1 (en) | 2007-08-22 | 2013-02-27 | Robert Bosch GmbH | High pressure cleaning device |
| DE102007061403A1 (en) * | 2007-12-12 | 2009-06-18 | Alfred Kärcher Gmbh & Co. Kg | cleaner |
| DE102009051587A1 (en) * | 2009-10-20 | 2011-04-21 | Alfred Kärcher Gmbh & Co. Kg | cleaning device |
| DK2683496T3 (en) * | 2011-03-07 | 2015-02-09 | Kaercher Gmbh & Co Kg Alfred | Pressure Washer |
| WO2012119640A2 (en) * | 2011-03-07 | 2012-09-13 | Alfred Kärcher Gmbh & Co. Kg | Mobile high-pressure cleaning device |
| EP2683497B1 (en) * | 2011-03-07 | 2014-12-24 | Alfred Kärcher GmbH & Co. KG | High pressure cleaning device |
| CN104114293B (en) * | 2012-02-20 | 2016-08-24 | 阿尔弗雷德·凯驰两合公司 | High-pressure cleaning appliance |
| WO2016008543A1 (en) * | 2014-07-18 | 2016-01-21 | Alfred Kärcher Gmbh & Co. Kg | Mobile high-pressure-cleaning apparatus |
| DE102022128384A1 (en) * | 2022-10-26 | 2024-05-02 | Alfred Kärcher SE & Co. KG | HIGH PRESSURE CLEANING DEVICE |
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| CH573777A5 (en) * | 1972-08-28 | 1976-03-31 | Feldmann Hagen | Chamber/tank wall decrustation system - for removal of metallic or org-anic deposits esp from drinking water tanks |
| EP0890394A2 (en) * | 1997-07-10 | 1999-01-13 | Alfred Kärcher GmbH & Co. | High pressure cleaning device |
| US6070808A (en) * | 1998-05-18 | 2000-06-06 | Hygeian Technologies, Ltd. | Mobile spraying and cleaning apparatus |
| US6455017B1 (en) * | 1999-02-04 | 2002-09-24 | John R. Kasting, Jr. | Method and mobile apparatus for washdown and sanitizing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2987259A (en) | 1959-06-04 | 1961-06-06 | Turbo Machine Co | Water heating and spray apparatus |
| DE3617556A1 (en) | 1986-05-24 | 1987-12-03 | Friedrich Epple Gmbh & Co Hoch | HIGH PRESSURE CLEANER |
| DE9303648U1 (en) * | 1993-03-12 | 1993-06-24 | Friedrich Epple Gmbh & Co Hochdruckreinigungsgeraete Und Spezialreinigungsmaschinen Kg, 6942 Moerlenbach, De | |
| DE4411040C1 (en) | 1994-03-30 | 1995-04-13 | Starke Bruecke Import Export G | Movable apparatus for receiving vertical oil-fired heat exchangers for mobile high-pressure cleaners, water heaters or steam generators |
| DE10255388A1 (en) | 2002-11-28 | 2004-06-17 | Alto Deutschland Gmbh | Heated high-pressure cleaner with multifunctional central tube |
| US7533435B2 (en) * | 2003-05-14 | 2009-05-19 | Karcher North America, Inc. | Floor treatment apparatus |
| US7627926B2 (en) | 2005-05-17 | 2009-12-08 | U.S. Products | Cleaning apparatus |
-
2007
- 2007-04-12 DE DE200710018249 patent/DE102007018249A1/en not_active Withdrawn
-
2008
- 2008-04-10 WO PCT/EP2008/002816 patent/WO2008125265A1/en active Application Filing
- 2008-04-10 DK DK08735127.6T patent/DK2131968T3/en active
- 2008-04-10 CN CN2008800117713A patent/CN101657270B/en active Active
- 2008-04-10 EP EP08735127A patent/EP2131968B1/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2350876A (en) * | 1938-12-17 | 1944-06-06 | Clarkson Alick | Cleaning apparatus |
| CH573777A5 (en) * | 1972-08-28 | 1976-03-31 | Feldmann Hagen | Chamber/tank wall decrustation system - for removal of metallic or org-anic deposits esp from drinking water tanks |
| EP0890394A2 (en) * | 1997-07-10 | 1999-01-13 | Alfred Kärcher GmbH & Co. | High pressure cleaning device |
| US6070808A (en) * | 1998-05-18 | 2000-06-06 | Hygeian Technologies, Ltd. | Mobile spraying and cleaning apparatus |
| US6455017B1 (en) * | 1999-02-04 | 2002-09-24 | John R. Kasting, Jr. | Method and mobile apparatus for washdown and sanitizing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101657270A (en) | 2010-02-24 |
| WO2008125265A1 (en) | 2008-10-23 |
| DK2131968T3 (en) | 2012-10-08 |
| WO2008125265A8 (en) | 2008-12-31 |
| EP2131968B1 (en) | 2012-09-26 |
| EP2131968A1 (en) | 2009-12-16 |
| DE102007018249A1 (en) | 2008-10-16 |
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Address after: German Wen Nendeng Patentee after: Alfred Kahn Europe GmbH & Co. kg Address before: German Wen Nendeng Patentee before: Kaercher GmbH & Co. KG Alfred |